ACE Replacement Moveable Points and Collars - Upgrade for Hammerhead or PowerPoint Darts Now accepted as the world's leading moveable point mechanism Replacement moveable points and collars for Hammerhead, Powerpoint, Accudart, and most Voks moveable point darts The stubby thread on the assembly will fit all 2BA threaded darts Precision manufacture means that there is a perfect fit between the collar and the point in the front position No tools are required for fitting the points